(a) At
expiration or termination of this Lease (the **“Return
Date”**), Lessee shall return the
Aircraft to Lessor, at a location within the Gulf Coast region of the United States as Lessor shall
direct. Lessee shall also return all logs, loose equipment, manuals and data associated with the
Aircraft, including without limitation, inspection, modification and overhaul records required to
be maintained with respect to the Aircraft under this Lease or under the applicable rules and
regulations of the FAA or the manufacturer’s recommended maintenance program, along with a
currently effective FAA airworthiness certificate. Lessee shall, upon request, assign to Lessor
its rights under any manufacturer’s maintenance service contract or extended warranty for the
Aircraft, any engine or part thereof. The Aircraft shall be returned in the condition in which the
Aircraft is required to be maintained pursuant to Section 7, but with all logos or other
identifying marks of Lessee removed. Additionally, Lessee shall ensure that the Aircraft complies
with all requirements and conditions set forth on Annex G hereto. Lessee shall pay for all costs
to comply with this Section 11(a).